Examine source code of T DESC Notary

{
  "manifest_version": 2,
  "name": "T DESC Notary",
  "description": "Required for using the T DESC Notary platform. Provides secure sharing of data between T DESC Notary users.",
  "version": "0.1.19",
  "author": "LITERACY GmbH",
  "icons": {
    "48": "images/descIcon.png",
    "128": "images/storeIcon.png"
  },
  "browser_action": {
    "default_title": "T DESC Notary",
    "default_icon": {
      "48": "images/descIcon.png"
    }
  },
  "background": {
    "page": "html/background.html",
    "persistent": true
  },
  "permissions": [
    "storage",
    "unlimitedStorage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://app.t-desc.de/*"
      ],
      "run_at": "document_start",
      "js": [
        "js/content.js"
      ]
    }
  ]
}